Shinichi Hosaka

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Takahagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic image forming device having projections on a su...
- Patent number 6,560,435
- Issue date May 6, 2003
- Hitachi, Ltd.
- Masashi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus
- Patent number 6,345,160
- Issue date Feb 5, 2002
- Hitachi, Ltd.
- Kazuyoshi Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY